Pentium 3550M vs Pentium G640

Primary details

Comparing Pentium G640 and Pentium 3550M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2431	2441
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.45	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Pentium
Architecture codename	Sandy Bridge (2011−2013)	Haswell (2013−2015)
Release date	3 June 2012 (11 years ago)	1 September 2013 (10 years ago)
Launch price (MSRP)	$179	$134
Current price	$61 (0.3x MSRP)	$76 (0.6x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium G640 and Pentium 3550M basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	2.8 GHz	2.3 GHz
Boost clock speed	2.8 GHz	2.3 GHz
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	3 MB (shared)	2 MB (shared)
Chip lithography	32 nm	22 nm
Die size	131 mm2	118 mm2
Maximum core temperature	69 °C	100 °C
Maximum case temperature (TCase)	no data	105 °C
Number of transistors	504 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Pentium G640 and Pentium 3550M compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1155	FCPGA946
Power consumption (TDP)	65 Watt	37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G640 and Pentium 3550M. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	-
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
TSX	no data	-
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Pentium G640 and Pentium 3550M technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	no data	+
Identity Protection	no data	-
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G640 and Pentium 3550M are enumerated here.

AMD-V	no data	+
VT-d	-	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G640 and Pentium 3550M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	17 GB/s	25.6 GB/s
ECC memory support	no data	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 2nd Generation Intel® Processors	Intel® HD Graphics for 4th Generation Intel® Processors
Quick Sync Video	-	-
Clear Video HD	-	-
Graphics max frequency	1.1 GHz	1.1 GHz

Graphics interfaces

Available interfaces and connections of Pentium G640 and Pentium 3550M integrated GPUs.

Number of displays supported	2	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
VGA	no data	+

Peripherals

Specifications and connection of peripherals supported by Pentium G640 and Pentium 3550M.

PCIe version	2.0	2.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium G640 outperforms Pentium 3550M by 2% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	0.88	0.86
Recency	3 June 2012	1 September 2013
Cost	$179	$134
Chip lithography	32 nm	22 nm
Power consumption (TDP)	65 Watt	37 Watt

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Should you still have questions on choice between Pentium G640 and Pentium 3550M, ask them in Comments section, and we shall answer.

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